SMTL ID : 2v9j.1

Crystal structure of the regulatory fragment of mammalian AMPK in complexes with Mg.ATP-AMP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.53 Å

Oligo State

hetero-1-1-1-mer

Ligands

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 18 residues within 4Å: Chain C: R.69, R.151, K.169, I.239, S.241, F.243, D.244, R.268, F.272, G.274, V.275, L.276, V.296, H.297, R.298, L.314 Ligands: ATP.2, MG.4 20 PLIP interactions: 20 interactions with chain C Hydrogen bonds: C:S.241, C:D.244, C:R.268, C:L.276, C:L.276, C:H.297, C:R.298 Water bridges: C:R.151, C:R.151, C:R.151, C:R.151, C:R.298, C:R.298 Salt bridges: C:R.69, C:R.151, C:K.169, C:K.169, C:K.169, C:H.297, C:R.298 ATP.2: 16 residues within 4Å: Chain C: M.84, T.86, I.87, T.88, D.89, P.127, L.128, V.129, I.149, H.150, R.151, P.153, S.225, K.242 Ligands: ATP.1, MG.5 18 PLIP interactions: 18 interactions with chain C Hydrogen bonds: C:I.87, C:T.88, C:T.88, C:D.89, C:V.129, C:V.129, C:H.150, C:S.225 Water bridges: C:R.151, C:R.151, C:S.225, C:S.225 Salt bridges: C:H.150, C:H.150, C:H.150, C:R.151, C:R.151, C:K.242

1 x AMP: ADENOSINE MONOPHOSPHATE(Non-covalent)

AMP.3: 14 residues within 4Å: Chain C: H.150, T.199, N.202, I.203, A.204, V.224, S.225, A.226, P.228, H.297, I.311, S.313, S.315, D.316 13 PLIP interactions: 13 interactions with chain C Hydrogen bonds: C:T.199, C:T.199, C:A.204, C:A.204, C:S.225, C:S.225, C:S.225, C:S.225, C:S.313, C:S.315, C:D.316 Salt bridges: C:H.150, C:H.297

2 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 2 residues within 4Å: Chain C: K.169 Ligands: ATP.1 No protein-ligand interaction detected (PLIP) MG.5: 3 residues within 4Å: Chain C: I.87, R.151 Ligands: ATP.2 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xiao, B. et al., Structural Basis for AMP Binding to Mammalian AMP-Activated Protein Kinase. Nature (2007)

Release Date

2007-09-25

Peptides

5'-AMP-ACTIVATED PROTEIN KINASE CATALYTIC SUBUNIT ALPHA-1: A
5'-AMP-ACTIVATED PROTEIN KINASE SUBUNIT BETA-2: B
5'-AMP-ACTIVATED PROTEIN KINASE SUBUNIT GAMMA-1: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
E

5'-AMP-ACTIVATED PROTEIN KINASE CATALYTIC SUBUNIT ALPHA-1

5'-AMP-ACTIVATED PROTEIN KINASE SUBUNIT BETA-2

5'-AMP-ACTIVATED PROTEIN KINASE SUBUNIT GAMMA-1

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